It's the end of an era. GM workers in Windsor punch out today for the very last time today, as General Motors shuts down its transmission plant. So what's next for the workers - and for the city?

The rise and fall of i-dosing. Kids are recording themselves tripping out on "digital drugs," and uploading the footage to YouTube. Is it even possible to get high on MP3s? Jennifer Hollett finds out in the latest "Online Uncovered."

Canadians and sex tourism. A Burnaby, B.C. was sentenced to 11 years in prison for committing sex tourism with children and importing child pornography. Kenneth Klassen unsuccessfully challenged Canada's sex tourism law, arguing that the incidents happened in other countries where Canadian courts have no jurisdiction.

All this, plus "What in the World" and Mark's nightly "Disconnect." Tune in, starting at 8:00 p.m. ET live.